13317460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1$

素因数の和:193

約数の個数: 96

約数和(自身を含む): 33530112

約数和(自身を除く): 20212652

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 23, 26, 34, 46, 52, 65, 68, 85, 92, 115, 130, 131, 170, 221, 230, 260, 262, 299, 340, 391, 442, 460, 524, 598, 655, 782, 884, 1105, 1196, 1310, 1495, 1564, 1703, 1955, 2210, 2227, 2620, 2990, 3013, 3406, 3910, 4420, 4454, 5083, 5980, 6026, 6812, 7820, 8515, 8908, 10166, 11135, 12052, 15065, 17030, 20332, 22270, 25415, 28951, 30130, 34060, 39169, 44540, 50830, 51221, 57902, 60260, 78338, 101660, 102442, 115804, 144755, 156676, 195845, 204884, 256105, 289510, 391690, 512210, 579020, 665873, 783380, 1024420, 1331746, 2663492, 3329365, 6658730, 13317460]

約数ペア:

[(1, 13317460), (2, 6658730), (4, 3329365), (5, 2663492), (10, 1331746), (13, 1024420), (17, 783380), (20, 665873), (23, 579020), (26, 512210), (34, 391690), (46, 289510), (52, 256105), (65, 204884), (68, 195845), (85, 156676), (92, 144755), (115, 115804), (130, 102442), (131, 101660), (170, 78338), (221, 60260), (230, 57902), (260, 51221), (262, 50830), (299, 44540), (340, 39169), (391, 34060), (442, 30130), (460, 28951), (524, 25415), (598, 22270), (655, 20332), (782, 17030), (884, 15065), (1105, 12052), (1196, 11135), (1310, 10166), (1495, 8908), (1564, 8515), (1703, 7820), (1955, 6812), (2210, 6026), (2227, 5980), (2620, 5083), (2990, 4454), (3013, 4420), (3406, 3910)]